*440881*
440881 English 19
Trouble or fault Possible cause Action to be taken
The power tool does not
work.
The battery is not fully inserted. ▶ Push the battery in until it
engages with an audible double
click.
Low battery. ▶ Change the battery and charge
the empty battery.
Electrical fault. ▶ Remove the battery from the
tool and contact Hilti Service.
The power tool does not work
and one LED flashes.
Low battery. ▶ Change the battery and charge
the empty battery.
The battery is too hot or too cold. ▶ Bring the battery to the recom-
mended operating temperature.
The on/off button cannot be
pressed, i.e. the button is
locked.
The forward/reverse selector
switch is in the middle position.
▶ Push the forward/reverse switch
to the left or right.
LED 1 flashes Low battery. ▶ Change the battery and charge
the empty battery.
The tool is overloaded (application
limits exceeded).
▶ Pay attention to the power
and performance rating of the
product before using it, i.e
check its suitability for the job
on hand. See the “Technical
data” section.
The battery runs down more
quickly than usual.
Very low ambient temperature. ▶ Allow the battery to warm up
slowly to room temperature.
The battery does not engage
with an audible double click.
The retaining lugs on the battery
are dirty.
▶ Clean the retaining lugs and
push the battery in until it
engages. Contact Hilti Service
if the problem persists.
10 Disposal
Most of the materials from which Hilti tools and appliances are manufactured can be recycled. The
materials must be correctly separated before they can be recycled. In many countries, your old tools,
machines or appliances can be returned to Hilti for recycling. Ask Hilti Service or your Hilti representative
for further information.
Battery disposal
Improper disposal of batteries can result in health hazards from leaking gases or fluids.
▶ DO NOT send batteries through the mail!
▶ Cover the terminals with a non-conductive material (such as electrical tape) to prevent short circuiting.
▶ Dispose of your battery out of the reach of children.
▶ Dispose of the battery at your Hilti Store, or consult your local governmental garbage disposal or public
health and safety resources for disposal instructions.
▶ Do not dispose of power tools, electronic equipment or batteries as household waste!
11 China RoHS (guideline on restriction of the use of dangerous substances)
The following links take you to the table of dangerous substances: qr.hilti.com/r4793 (SFC 14-A) and
qr.hilti.com/r4833 (SFC 22-A).
You will find a link to the RoHS table, in the form of a QR code, at the end of this document.
12 Manufacturer’s warranty
▶ Please contact your local Hilti representative if you have questions about the warranty conditions.
Printed: 18.09.2019 | Doc-Nr: PUB / 5071588 / 000 / 07
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General
Weight and Dimensions
